Umango's ABBYY NFR licenses have a usage period that will expire periodically and needs to be renewed. This process is relatively quick and simple to complete and can be done in a few clicks within the ABBYY License Manager which installs with Umango.
If you see an error message similar to the one below, you will need to perform a license refresh.
To do this, follow the steps below:
Please Note: This process is only applicable to NFR licenses and will not work on expired Trial licenses. Trial licenses are not extendable.
Link to this article http://umango.com/KB?article=129